baber/WOPTO huggingface dataset:
Patent EP-0307794-A1 (EP)
Inventor: BOIOLI ROBERTO
IPC: G06F3/06
Filed: 1988-09-08
Abstract: ESDI interface control circuit wherein a shift register is parallel loaded with a 17 bit binary code and with a control information comprising two bits of opposite level, loaded in the head cells of the register, the first bit having a control function, the second having a separation function from the 17 bits binary code, the parallel loading being performed by a load command which also sets a control flip flop and wherein a timing circuit, triggered by command, manages in continuous mode the interlocked interface dialogue, as long as the control flip flop is set, and causes the register to shift its contents so as to serially unload the binary code on the interface and to serially load the register with the logic level of the control bit, until, at binary code transferred, the control bit level present at a predetermined number of register outputs is inverted, reintroduced in the first register cell and causes the control flip flop reset and the dialogue halting. 
     If the binary code transmission has to be followed by the reception of a binary code, the timing unit is held active and the binary code is serially loaded in the register until the control bit, with inverted logic level, appears at a predetermined output of the register and stops the dialogue, the binary code serially loaded in the register being then available for parallel read out.
Patent EP-0309987-A1 (EP)
Inventor: YOSHINO KAZUNORI
IPC: E02F3/43
Filed: 1988-09-27
Abstract: A fluid pressure control system comprising a first selector valve (22) for controlling the action of a first actuator (12), a second selector valve (24) for controlling the action of a second actuator (8), a first flow control valve (56) for controlling a fluid to be supplied to the first actuator (12), and a second flow control valve (58) for controlling a fluid to be supplied to the second actuator (8). A pressure reducing valve (124) is provided for reducing the pressure of the fluid supplied to the second actuator (8). The pressure on the outlet side of the pressure reducing valve (124) is controlled by the proportional pressure relief valve (126) which is controlled by an external pilot pressure. This system is applicable, for example, to a hydraulic excavator.
Patent EP-0314101-A1 (EP)
Inventor: FRANCHINI ELISABETH
IPC: H04B10/43
Filed: 1988-10-26
Abstract: The invention relates to a radio frequency-optical transmission system, especially in the field of space telecommunications, comprising a radio frequency-optical interface between a first modulated radio frequency wave (15) and an optical wave (18), the optical wave (18) transmitted being subjected to wavelength modulation. 
<??>Application especially to the field of space telecommunications. 
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Patent EP-0366828-A1 (EP)
Inventor: CORNISH JOHN ROBERT EARL
IPC: E04G9/02
Filed: 1988-11-04
Abstract: A formwork panel comprises an outer frame (1) which supports a front operative face of the panel. This front operative face is formed by a sheet of permeable fabric (6) such as a high strength woven textile fabric which may be retained in position by a support mesh (5) mounted on the frame (1).
Patent EP-0317870-A1 (EP)
Inventor: RENG LEONHARD
IPC: H02P21/10
Filed: 1988-11-14
Abstract: In order to form from signals x, y and a parameter b the function x + b . dy/dt in a scanning interval, digital instantaneous variables y+ and y- are formed for the signal y at the start and end of the scanning interval, and a digital integral value x is formed for the integral of the signal x over the entire scanning interval Tn. The value z = x + b . (y+ - y-)/Tn yields the mean value of the function sought. <IMAGE>
Patent EP-0307046-A1 (EP)
Title: Device for unloading bulk material
Inventor: SPAANS CORNELIS
IPC: B65G17/36
Filed: 1988-09-05
Abstract: A device for unloading bulk material comprises an elevator (4) with buckets (19) fixed to an endless belt (18) and two belt diversion drums (20). At least one of these drums is connected to a drive motor. The object is to fix the buckets to the endless belt in such a way that collision and conveyance forces can be resisted and the belt still stays flexible enough to run over the drums without being impeded by the bucket fastenings. Therefore each of the buckets (19) is fixed by at least one fixing belt (23) to at least one segment (22). The fixing belt projects through an opening in the belt (18) between the bucket and the segment. The outward-facing surface of the segments (22) is circular and has a radius essentially corresponding to the radius of the drums (20). Each of the drums is provided with at least one groove (25) in which the segments can be accomodated. Preferably each bucket (19) is fixed to two adjacent segments (22) and the drums (20) each have two grooves to accomodate a continuous row of segments.
Patent EP-0309049-A1 (EP)
Inventor: SAHLI SANDRA L
IPC: C02F5/12
Filed: 1988-09-16
Abstract: Compositions containing a water soluble carboxylic/sulfonic copolymer and a water soluble phosphonate effectively control calcium carbonate scaling in aqueous systems under severe pH, alkalinity, calcite saturation and/or temperature conditions.
Patent EP-0312169-A1 (EP)
Inventor: DALLE VEDOVE WALTER
IPC: A61J1/10
Filed: 1988-10-11
Abstract: Process for welding a sheet based on plasticised polyvinyl chloride in which the face thereof involved in the welding has been subjected to a cold plasma treatment giving rise to a crosslinked surface layer, to another shaped object, also based on plasticised polyvinyl chloride, according to which the combination of an energy and of a pressure which is at least sufficient to substantially disintegrate the crosslinked layer in the welding is developed during the welding.   The process has characteristics which make it particularly suited for the production of pouches for medical use, the welds of which withstand sterilisation in an autoclave. <IMAGE>
Patent EP-0338144-A1 (EP)
Inventor: ENOKI TAKAHIRO
IPC: B21D3/08
Filed: 1988-04-18
Abstract: An apparatus for cleaning and straightening a tubular article, such as a tube or support post of scaffolding used in building construction work, comprises a straightening unit (2), a plurality of feed-roller units (3, 4, 5, 6) disposed upstream and downstream of the straightening unit (2), and a cleaning unit (7) disposed downstream of the straightening unit (2). The feed roller units (3, 4, 5, 6) press and crack any concrete on the outer peripheral surface of the tubular article and the straightening unit (2) restores a bent tubular article into a straight form by swaying the article eccentrically. The cracked concrete left on the article is further broken into smaller pieces and is removed from the article by the cleaning unit (7).
Patent EP-0297846-A1 (EP)
Inventor: DOTY II JAMES HARRISON
IPC: H04N3/18
Filed: 1988-06-29
Abstract: A phase-lock-loop circuit (20) of a deflection apparatus generates a first signal (O H ) at the horizontal frequency (f H ) during normal operation. The first signal (O H ) is coupled to a phase-control-loop circuit (25) that maintains the timing of the deflection current (i y ) in phase with the first signal (O H ). A fault protection circuit (301) disables the generation of signal transitions in the first signal (O H ) when a fault condition occurs. The phase lock-loop circuit (20) generates a second signal (O 32H ) which is used in driving the deflection output stage (99). A circuit (303) that detects the presence of transition edges in the first signal (O H ) prevents the operation of the deflection output stage (99) when the transition edges in the first signal (O H ) are missing, even if the second signal (O 32H ) continues.
Patent EP-0312241-A1 (EP)
Inventor: SHANNON JOSEPH W
IPC: B67D1/12
Filed: 1988-10-05
Abstract: A soft drink dispenser (10) capable of rapidly dispensing carbonated beverages with minimised foaming action is disclosed. The syrup (14) and soda (12) are dispensed separate from each other and allowed to mix upon the ice in a cup placed beneath the dispensing head (16). The dispensing of the syrup and soda is staged to minimise foaming while achieving optimum beverage taste. Syrup is dispensed from individual pumps which communicate with a bulk supply. The syrup is consolidated in the pumps, preventing waste or the introduction of "slugs" into the dispensing line. The temperature of the syrup is monitored and compensation is made during the dispensing cycle to accommodate changes in viscosity. In generating soda, water is precooled and then introduced into an insulated tank (78) where it is subjected to pressurised carbon dioxide. In the pour head (16), a cluster of soda orifices (92) are peripherally encompassed by syrup orifices (98), certain of which are angled to cause the syrup to convolute the stream of soda. The syrup is spaced from the soda and maintains a spaced relationship until entry into the cup or glass.
Patent EP-0374328-A1 (EP)
Inventor: KAWAI MASUMI
IPC: H05G1/60
Filed: 1988-12-23
Abstract: An X-ray photographic equipment includes an assembly consisting of an X-ray tube (3) and an X-ray image pickup means (4, 5) with the body of a subject (1) disposed therebetween. The assembly is moved relative to the body of the subject along the direction of a contrast medium flowing in the body of the subject. A plurality of images are obtained every time the assembly is stopped. Video signals repre­senting these images are processed, and a maximum value holding image (84) and a minimum value holding image (86) are found. A difference therebetween (87) represents an image of the blood vessel, which is free from an artefact caused by positional deviation.
Patent EP-0324289-A1 (EP)
Inventor: JOUILLAT CLAUDE
IPC: B65B3/04
Filed: 1988-10-24
Abstract: In order to dispense a liquid or pasty product, it is advantageous to package it under pressure, in the absence of air, inside a container (1) which is closed off hermetically by a valve (2). A convenient way of placing it under pressure therefore consists in using an elastic container (1) which has been previously deformed so that its walls (10), seeking to re-assume their natural shape (in broken lines), exert a force on the product. 
<??>The present invention has recourse to mechanical means for imposing this deformation. Thus, the container (1) may be filled with product at atmospheric pressure. It also consists of a single casing whose shape respects the display conditions peculiar to the market for this type of dispenser and lends itself to easy handling. Finally, when it is provided with a valve (2) of the precompression-pump-type, up to 95% of the product initially contained in the container (1) can be used up. 
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Patent EP-0331857-A1 (EP)
Inventor: BOTTAU FRANCOISE
IPC: H03M7/30
Filed: 1988-03-08
Abstract: This low bit rate voice encoding involves short-term predictive filtering the voice signal s(n) using partial correlation related coefficients derived from pre-emphasized s(n), and deriving a short term signal r(n); then deriving a long-term residual signal e(n) by subtracting a delayed synthesized short term b.r′(n-M) from said r(n); and code excited encoding e(n) into codeword references k′s and associated gains G′s.
Patent EP-0280666-A1 (EP)
Inventor: ANDERSSON YNGVE BERNTMUND
IPC: A01M7/00
Filed: 1988-02-01
Abstract: This invention relates to an agricultural apparatus such as a fertilizer spreader, sprayer or the like. The apparatus is connected to and supported by a towing vehicle (15) and comprises a container (10) for storing the material which is to be spread and from the container sideways extending booms (11) or the like supporting tubes which communicate with spreader means (12) fastened to the booms. The container and the booms together form a rigid unit which by means of spring means (24) are supported by towing vehicle.
Patent EP-0290628-A1 (EP)
Inventor: KRAVETSKY DMITRY YAKOVLEVICH
IPC: C30B15/34
Filed: 1987-10-23
Abstract: PCT No. PCT/SU87/00117 Sec. 371 Date Jul. 26, 1988 Sec. 102(e) Date Jul. 26, 1988 PCT Filed Oct. 23, 1987 PCT Pub. No. WO88/03967 PCT Pub. Date Jun. 2, 1988.A process for growing shaped single crystals of refractory optically transparent metal compounds comprising melting a starting stock in an inert gas atmosphere under the effect of heat evolved by a heater; the melt is continuously fed into a crystallization zone through a capillary system of a shaping unit, followed by pulling a single crystal from the crystallization zone and cooling thereof. Prior to melting of the starting stock one control particle thereof is placed into the crystallization zone and at the moment of melting of said particle the heater power P is recorded. Melting of the starting stock is conducted at a heater power of (1.04-1.1)P, fusing of the seed-at a power of (1.03-1.08)P, building-up of the single crystal-at a power of (1.02-1.08)P; pulling-at a power of (1.02-1.22)P.
Patent EP-0334893-A1 (EP)
Title: Systeme de guidage pour vehicules a une ou deux chenilles
Inventor: KUBIERSCHKY STEFAN
IPC: A63C5/035
Filed: 1987-12-18
Abstract: Dispositif pour guider un véhicule à une ou deux chenilles par le déplacement latéral de l'utilisateur, dans lequel le dispositif de guidage comprend au moins un élément de guidage (2) destiné à venir en butée contre une base (15), le dit élément de guidage étant tourillonné sur un bras de support (7) qui, en position angulaire par rapport à la verticale, présente une partie supérieure (1) s'étendant vers le haut avec une extrémité supérieure arrondie qui vient en butée contre une partie inférieure correspondante à un alèsage ménagé dans la face inférieure du véhicule (14). Une extrémité d'un bras de fixation (4) est reliée de manière rotative à la face supérieure du bras support (7) à l'aide d'un palier rotatif (9) dont les axes s'étendent selon un angle aigue par rapport aux axes de la goupille (1). Le bras de fixation (4) est conçu de telle manière qu'un axe passant à travers son autre extrémité, les axes de la goupille (1) et le palier rotatif (9), sera, dans la position neutre du dispositif de guidage, au même niveau que le point de butée de l'élément d'entraînement (2) contre la base (15) et coupera ce point. L'autre extrémité du bras de fixation (4) est montée rotative autour des autres axes de l'autre extrémité, et des moyens élastiques (5) agissent contre l'autre extrémité du bras de fixation (4) pour le pousser vers une position neutre désirée en éloignant le palier rotatif (9) du niveau commun et en faisant ainsi tourner le bras de fixation (4) autour des axes de l'autre extrémité, les forces de rappel des moyens élastiques vers le bras de fixation pouvant être réglées à la valeur désirée.
Patent EP-0318535-A1 (EP)
Inventor: DUPLAT GERARD
IPC: F02M59/36
Filed: 1988-05-28
Abstract: Une pompe d'injection de carburant du type à distributeur comprend au moins un piston axialement entraîné (21) qui délimite une chambre de travail (28) de la pompe pouvant être reliée à une admission de carburant et qui transmet à un injecteur du carburant sous pression d'injection lors de chaque course de refoulement, un piston distributeur rotatif (18) qui relie en tournant la chambre de travail (28) de la pompe avec un injecteur par l'intermédiaire d'un alésage distributeur (30, 32), et une soupape de commutation (36) servant à doser la quantité de carburant injecté. Pour réduire l'espace inutilisable dans la chambre de travail (28) de la pompe, au moins l'ouverture (38) de la soupape de commutation (36) et l'organe de soupape (37) commandant l'ouverture de soupape (38) sont intégrés dans le piston distributeur (18). L'ouverture de soupape (38) établit une communication entre l'alésage distributeur (30, 32) et un alésage de décharge (39) du piston distributeur qui mène à un orifice de décharge (40).
Patent EP-0322458-A1 (EP)
Inventor: HOSODA KENJI
IPC: B65H5/00
Filed: 1988-06-06
Abstract: A carry-out lifter (23) is provided, on which packages of paper (22) are stacked. A push strut (33) feeds forward the upper-most package of paper on the carry-out lifter. A cutter (65,66) cuts open the front end and both sides of the front portion of the packaging paper (34) when the package (22) is fed. A packaging paper peeler (90) peels the opened packaging paper upward and downward to expose the front portion of the sheets of paper (28) to the outside. A paper sheet gripper (140) grips the front end portion of a pile of paper (28), withdrawing it from within the packaging paper (34) and stacking it on a carry-in lifter (29). A paper slip-off preventer (91) furnishes the pile of paper (28) with firmness before the paper is withdrawn from the packaging paper (34). A paper loosening device is provided with a roller conveyor (141) and blower nozzles (191), which are used to loosen the sheets of paper being transferred.
Patent EP-0367892-A1 (EP)
Inventor: THIESMANN HEINRICH
IPC: A47C17/213
Filed: 1989-02-17
Abstract: A convertible bed-settee is proposed, in which a double carriage consisting of an inner and an outer carriage 3, 4, on which cushions are placed, can be extended telescopically from a frame 1 having two side parts 12 forming the arm rests and a back part 11 connecting the side parts, the carriages 3, 4 moving on each other each being supported on the ground at one end by rollers 41 and the outer carriage 4 having a further support in the region of its outer end. In the retracted seating position, the outer carriage 4 is thereby engaged at the side parts 12 of the frame 1 and can be detached by the extension movement. In this position, it connects the two side parts 12 to each other at their outer region in the transverse direction so that the entire frame 1 is sufficiently resistant to twisting even in the seating position. <IMAGE>
Patent EP-0340431-A1 (EP)
Inventor: RUHMANN GERD DIPL-ING FH
IPC: B60K17/22
Filed: 1989-03-16
Abstract: The axle rocker arm (3), fixed to the vehicle's longitudinal frame (1) by way of a retaining block (2), is pivoted at a point (A) on or close to the drive centre axle (ED), and a universal shaft with an homokinetic fixed bearing and a homokinetic movable bearing is arranged as connecting element between the gearbox output shaft and the rear-axle input shaft in such a way that the fixed bearing, pivotally mounted at (B), is arranged on the gearbox output shaft and the axially displaceable movable bearing, pivotally mounted at (C), is arranged on the rear axle shaft, the resulting angle of flexion ( alpha ) of the gearbox-side fixed bearing being greater than the resulting angle of flexion ( beta ) of movable bearing on the rear axle side. <IMAGE>
Patent EP-0356629-A1 (EP)
Inventor: FARINE PIERRE-ANDRE
IPC: G01S15/50
Filed: 1989-06-03
Abstract: The echo receiving and tracking device has a time window (AUT) for echo detection at the position of a digital echo (ECHN) obtained from an echo (ECHA) produced by a movable wall receiving a pulsed ultrasonic signal at a repetition rate Fr. This echo receiving and tracking device comprises an authorising means (20) which defines the time window, a means for the detection of the echo position (22, 28) for detecting and storing in memory the time position of the echo (ECHN), and a control means (18, 28, 30) for controlling the position of the window to the position of the detected echo. According to the invention, the detecting means is sensitive to a front of specified direction of the echo signal. Application, in the field of medicine, for the measurement of the time variation in the position of an interface between two tissues. <IMAGE>
Patent EP-0347672-A1 (EP)
Inventor: HANSEN LOUIS BRAMMER
IPC: A61P25/18
Filed: 1989-06-09
Abstract: Novel 2,3,4,5-tetrahydro-1H-3-benzazepines having the formula
      wherein R³ represents H, C₁₋₃-alkyl or C₃₋₇-cycloalkyl; R⁴ represents hydrogen or R⁴ together with R¹⁰ represents a bridge which connects the positions to which R⁴ and R¹⁰ are linked, said bridge being -CH₂-CH₂-, -CH=CH-, -O-CH₂- or -S-CH₂-; 
R⁷ represents hydroxy, lower alkoxy; 
R¹⁰, R¹¹, R¹² independently represent hydrogen or halogen or alkyl or R¹⁰ together with R⁴ represents a bridge as des­cribed in connection with the definition of R⁴; or R¹⁰ to­gether with R¹¹ represents a bridge or R¹¹ together with R¹² represents a bridge, the bridge in both cases being chosen among 
-O-CH₂-CH₂-, -O-CH₂-CH₂-CH₂-, -O-CH=CH-, -CH₂-CH₂-CH₂-, -CH₂-CH=CH- or -CH₂-CH₂-CH₂ CH₂-; 
R¹³ represents hydrogen, halogen or lower alkyl. 
     The compounds are useful in preparations for treatment of disorders in the central nervous system.
Patent EP-0354440-A1 (EP)
Inventor: DE VILLIERS ETHEL-MICHELE
IPC: C12N7/00
Filed: 1989-08-01
Abstract: The invention describes the isolation for the first time of human papilloma virus (HPV) 57, the partial characterization of its genome and its cloning in pUC 19. This opens up a way of diagnosing those tumors (oral, genital and cutaneous tumors) which are associated with HPV 57.
Patent EP-0371234-A1 (EP)
Inventor: WALZ RUDIGER
IPC: F16B12/20
Filed: 1989-10-06
Abstract: For fastening shelves (1) onto wall parts (2), a bracket (4), which is pushed by a groove (14), a slit or the like onto a usually hook- shaped fastening element (12), is pushed into the shelf (1). A blow against the shelf (1) from below may cause it to become unhooked unintentionally. In order to provide a fitting of simple construction for shelves (1) with which unintentional lifting out is avoided, the fastening element (12) has a groove-like depression (19) running transversely to its pushing-in direction (18) and there is swivel- mounted in the bracket (4) a locking disc (8), which is designed to engage in the depression and releases the fastening element (12) in the disengaged swivel position. 
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Patent EP-0369218-A1 (EP)
Inventor: BAUER ROLAND
IPC: H01R4/24
Filed: 1989-10-26
Abstract: A cable connector for an insulated cable in the low-voltage range contains a laterally bendable element with a slit (21) which, when the element is bent over, engages with the insulated end of the cable in such a way that the cable is pushed laterally into the slit (21), the edges (23) of the slit (21) thereby cutting through the insulation of the cable. <IMAGE>
Patent EP-0378817-A1 (EP)
Inventor: DALL OGLIO GIORGIO
IPC: G01K17/00
Filed: 1989-12-15
Abstract: The sensor provides a termination for the guide along which the signal is propagated, which termination is capable of completely absorbing the incident energy and converting it into heat. The termination is in thermal contact with a monocrystal or with a layer of crystals, for example of ruby (oxide of aluminium), which is capable of being illuminated by one or more sources of light with a predetermined and sinusoidally modulated wavelength, in order to emit fluorescent radiation at a second wavelength, the phase displacement of which with regard to the modulating phase is a function of the temperature of the termination, and thus a function of the incident energy. 
     For radio-frequency and microwave measurements, the termination terminates the coaxial cable or the wave-­guide with the characteristic impedance and comprises a layer of metal deposited on the monocrystal or on the layer of ruby crystals. 
     In the case of measurements of optical power, the termination is constituted by a black body which the input optical fiber abuts, the black body being in a thermal exchange relationship with the monocrystal or with the layer of ruby crystals.
Patent EP-0344827-A1 (EP)
Inventor: JACOBS ROBERTUS ERNESTUS
IPC: G06T1/20
Filed: 1989-04-17
Abstract: In an apparatus comprising a central unit and a number of parallel processors (transputers) each provided with a part of page-size bitmap memory, a method to execute rasterization orders on an arbitrary non- busy processor, and subsequently transmit the result thereof, a draw order, via a communication channel that connects all the processors to the unit, to the processor where the draw order has to be executed.